Onshowy OBD2, Super Mini Car OBD2 Bluetooth Diagnostic Scan Tool OBDII Auto Scanner Adapter for Check Engine Light &Diagnostics for Android Only Functions: Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database), clear trouble codes, turn off the MIL ("Check Engine" light) as well as display current sensor data Support OBDII Protocols: ISO 9141-2 (5 baud init, 10.4 Kbaud),ISO14230-4 KWP (5 baud init, 10.4 Kbaud),ISO14230-4 KWP (fast init, 10.4 Kbaud),ISO15765-4 CAN (11bit ID, 500 Kbaud),ISO15765-4 CAN (29bit ID, 500 Kbaud),ISO15765-4 CAN (11bit ID, 250 Kbaud),ISO15765-4 CAN (29bit ID, 250 Kbaud) Make sure your vehicle is OBD II compliant, it must have a 16-pin DLC (Data Link Connector) under the dash and the Vehicle Emission Control Information Label must state that the vehicle is OBD II compliant.(Note:do not work with truck and van) Suport TORQUE software for Android devices,OBDscope software for Symbian devices,PPC(Windows Mobile) system cell phone,ScanMaster for PC One Year Replacement Warranty, 100% Money Back Guarantee .ANY QUSESTION,PLEASE CONTACT US ,WE ARE ALWAYS HERE TO SERVE YOU AND PROVIDE TECHNICAL SUPPORT!